2018 H2 Economics Paper 2 Essay 5: Suggested Answers
How to use these essay answers. The responses below, including the part (a) answer, are structured guides to the requirements of the question, the content, analysis and evaluation a strong answer must cover, rather than full essay prose with a written introduction and conclusion. Use them to see what to include and how to build the argument, then write it up in your own continuous prose, adding your own introduction and conclusion.
This essay explains why Singapore chooses the exchange rate rather than interest rates as its main tool of monetary policy, then asks whether a rise in world interest rates would be of overall benefit to Singapore's economy.
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Explain why Singapore chooses exchange rates rather than interest rates as its main tool of monetary policy.
Singapore's choice reflects the characteristics of a small, open, trade-reliant economy, in which interest rate based monetary policy is less effective.
How interest rate policy works. Central banks adjust interest rates to manage inflation and growth. Lower rates cut the cost of borrowing, encouraging consumption and investment, raising aggregate demand and real national income. Higher rates do the reverse to curb inflation. This is effective where domestic consumption and investment drive the economy.
Why interest rates are weak for Singapore. First, consumption is a relatively small share of aggregate demand because the domestic market is small and the propensity to import is high, so spending leaks out and the multiplier is weak, muting any effect of lower rates. Second, investment is largely foreign direct investment backed by overseas parent firms, whose decisions follow global rather than local conditions, so they respond little to Singapore's rates. Third, under the monetary policy trilemma a country with free capital flows cannot control both interest rates and the exchange rate; trying to set interest rates would invite destabilising hot money flows and exchange rate volatility.
Why the exchange rate is more appropriate. With trade worth over 300 per cent of GDP, managing the exchange rate keeps exports competitively priced and imports affordable, and a gradual appreciation curbs imported and cost-push inflation. For a small, open economy, exchange rate stability matters more for overall stability than interest rate adjustment, giving predictability for trade and investment.
Explain the interest rate mechanism, give the reasons it is weak for Singapore, including the trilemma, and justify the exchange rate as the better tool.
Discuss whether a rise in world interest rates would be of overall benefit to Singapore's economy.
- Frame Singapore as a small, open economy integrated into the global financial system, where world rates have direct and indirect effects.
- Develop the direct effect on external demand and exports, and the offsetting effect on import prices.
- Develop the interest rate taker channel and its effect on households, firms and capital flows.
- Reason through the mixed effect on the exchange rate against different trading partners.
- Weigh benefits against costs and conclude on whether the rise is of overall benefit and what it depends on.
This part is gated. The full model answer with the worked ad analysis, the capital flow reasoning and the evaluative judgment, with the diagrams and the full evaluation, is in the ETG TYS Answers book from SAP and is worked live in the TYS Crashcourse. ETG students also get the AI TYS coach that guides them through this exact question. Message the team to find out more.
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Where can I get the full worked answers to the 2018 H2 Economics paper 2 essay 5?
The full model answers, with the diagrams and the higher mark evaluation, are in the ETG TYS Answers book published by SAP and sold at Popular, and are worked live in the TYS Crashcourse. Every ETG student also gets the AI TYS coach on our learning management system, which guides you through how to tackle every essay and every case study question from the last ten years.
Are these the official 2018 A Level Economics answers?
No. SEAB sets and marks the A Level paper. These are suggested answers by Mr Eugene Toh, author of the H1 and H2 A Level Economics TYS answer keys, published by SAP and sold at Popular.
How should I use these suggested essay answers?
Treat them as a guide to the requirements of the question, the content, analysis and evaluation a strong answer must cover, not as full essay prose. Write the essay up in your own continuous prose, with your own introduction and conclusion.
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